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	<h1>Class CI_FTP</h1>


	<div class="description">
	
<p>FTP Class</p>

	</div>









	<div class="info">
		
		
		
		<b>Package:</b> <a href="package-CodeIgniter.html">CodeIgniter</a>\<a href="package-CodeIgniter.Libraries.html">Libraries</a><br />

				<b>Category:</b>
				Libraries<br />
				<b>Author:</b>
				ExpressionEngine Dev Team<br />
				<b>Link:</b>
				<a href="http://codeigniter.com/user_guide/libraries/ftp.html">http://codeigniter.com/user_guide/libraries/ftp.html</a><br />
		<b>Located at</b> <a href="source-class-CI_FTP.html#18-656" title="Go to source code">system/libraries/Ftp.php</a><br />
	</div>



	<table class="summary" id="methods">
	<caption>Methods summary</caption>
	<tr data-order="__construct" id="___construct">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#___construct">#</a>
		<code><a href="source-class-CI_FTP.html#38-51" title="Go to source code">__construct</a>( <span>mixed <var>$config</var> = <span class="php-keyword1">array</span>()</span> )</code>

		<div class="description short">
			
<p>Constructor - Sets Preferences</p>

		</div>

		<div class="description detailed hidden">
			
<p>Constructor - Sets Preferences</p>

<p>The constructor can be passed an array of config values</p>








		</div>
		</div></td>
	</tr>
	<tr data-order="initialize" id="_initialize">

		<td class="attributes"><code>
			 public 
			
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_initialize">#</a>
		<code><a href="source-class-CI_FTP.html#55-74" title="Go to source code">initialize</a>( <span>array <var>$config</var> = <span class="php-keyword1">array</span>()</span> )</code>

		<div class="description short">
			
<p>Initialize preferences</p>

		</div>

		<div class="description detailed hidden">
			
<p>Initialize preferences</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$config</var></dt>
					<dd><code>array</code></dd>
				</dl></div>





		</div>
		</div></td>
	</tr>
	<tr data-order="connect" id="_connect">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_connect">#</a>
		<code><a href="source-class-CI_FTP.html#78-117" title="Go to source code">connect</a>( <span>array <var>$config</var> = <span class="php-keyword1">array</span>()</span> )</code>

		<div class="description short">
			
<p>FTP Connect</p>

		</div>

		<div class="description detailed hidden">
			
<p>FTP Connect</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$config</var></dt>
					<dd><code>array</code><br>the connection values</dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="_login" id="__login">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#__login">#</a>
		<code><a href="source-class-CI_FTP.html#121-130" title="Go to source code">_login</a>( )</code>

		<div class="description short">
			
<p>FTP Login</p>

		</div>

		<div class="description detailed hidden">
			
<p>FTP Login</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="_is_conn" id="__is_conn">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#__is_conn">#</a>
		<code><a href="source-class-CI_FTP.html#134-151" title="Go to source code">_is_conn</a>( )</code>

		<div class="description short">
			
<p>Validates the connection ID</p>

		</div>

		<div class="description detailed hidden">
			
<p>Validates the connection ID</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="changedir" id="_changedir">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_changedir">#</a>
		<code><a href="source-class-CI_FTP.html#156-189" title="Go to source code">changedir</a>( <span>string <var>$path</var> = <span class="php-quote">''</span></span>, <span>boolean <var>$supress_debug</var> = <span class="php-keyword1">FALSE</span></span> )</code>

		<div class="description short">
			
<p>Change directory</p>

		</div>

		<div class="description detailed hidden">
			
<p>Change directory</p>

<p>The second parameter lets us momentarily turn off debugging so that this
function can be used to test for the existence of a folder without throwing an
error. There's no FTP equivalent to is_dir() so we do it by trying to change to
a particular directory. Internally, this parameter is only used by the "mirror"
function below.</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$path</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$supress_debug</var></dt>
					<dd><code>boolean</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="mkdir" id="_mkdir">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_mkdir">#</a>
		<code><a href="source-class-CI_FTP.html#193-225" title="Go to source code">mkdir</a>( <span>string <var>$path</var> = <span class="php-quote">''</span></span>, <span>mixed <var>$permissions</var> = <span class="php-keyword1">NULL</span></span> )</code>

		<div class="description short">
			
<p>Create a directory</p>

		</div>

		<div class="description detailed hidden">
			
<p>Create a directory</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$path</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$permissions</var></dt>
					<dd></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="upload" id="_upload">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_upload">#</a>
		<code><a href="source-class-CI_FTP.html#229-279" title="Go to source code">upload</a>( <span>string <var>$locpath</var></span>, <span>string <var>$rempath</var></span>, <span>string <var>$mode</var> = <span class="php-quote">'auto'</span></span>, <span>mixed <var>$permissions</var> = <span class="php-keyword1">NULL</span></span> )</code>

		<div class="description short">
			
<p>Upload a file to the server</p>

		</div>

		<div class="description detailed hidden">
			
<p>Upload a file to the server</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$locpath</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$rempath</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$mode</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$permissions</var></dt>
					<dd></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="download" id="_download">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_download">#</a>
		<code><a href="source-class-CI_FTP.html#283-321" title="Go to source code">download</a>( <span>string <var>$rempath</var></span>, <span>string <var>$locpath</var></span>, <span>string <var>$mode</var> = <span class="php-quote">'auto'</span></span> )</code>

		<div class="description short">
			
<p>Download a file from a remote server to the local server</p>

		</div>

		<div class="description detailed hidden">
			
<p>Download a file from a remote server to the local server</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$rempath</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$locpath</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$mode</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="rename" id="_rename">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_rename">#</a>
		<code><a href="source-class-CI_FTP.html#325-355" title="Go to source code">rename</a>( <span>string <var>$old_file</var></span>, <span>string <var>$new_file</var></span>, <span>boolean <var>$move</var> = <span class="php-keyword1">FALSE</span></span> )</code>

		<div class="description short">
			
<p>Rename (or move) a file</p>

		</div>

		<div class="description detailed hidden">
			
<p>Rename (or move) a file</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$old_file</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$new_file</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$move</var></dt>
					<dd><code>boolean</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="move" id="_move">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_move">#</a>
		<code><a href="source-class-CI_FTP.html#359-370" title="Go to source code">move</a>( <span>string <var>$old_file</var></span>, <span>string <var>$new_file</var></span> )</code>

		<div class="description short">
			
<p>Move a file</p>

		</div>

		<div class="description detailed hidden">
			
<p>Move a file</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$old_file</var></dt>
					<dd><code>string</code></dd>
					<dt><var>$new_file</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="delete_file" id="_delete_file">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_delete_file">#</a>
		<code><a href="source-class-CI_FTP.html#374-400" title="Go to source code">delete_file</a>( <span>string <var>$filepath</var></span> )</code>

		<div class="description short">
			
<p>Rename (or move) a file</p>

		</div>

		<div class="description detailed hidden">
			
<p>Rename (or move) a file</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$filepath</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="delete_dir" id="_delete_dir">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_delete_dir">#</a>
		<code><a href="source-class-CI_FTP.html#404-449" title="Go to source code">delete_dir</a>( <span>string <var>$filepath</var></span> )</code>

		<div class="description short">
			
<p>Delete a folder and recursively delete everything (including sub-folders)
containted within it.</p>

		</div>

		<div class="description detailed hidden">
			
<p>Delete a folder and recursively delete everything (including sub-folders)
containted within it.</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$filepath</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="chmod" id="_chmod">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_chmod">#</a>
		<code><a href="source-class-CI_FTP.html#453-490" title="Go to source code">chmod</a>( <span>string <var>$path</var></span>, <span>string <var>$perm</var></span> )</code>

		<div class="description short">
			
<p>Set file permissions</p>

		</div>

		<div class="description detailed hidden">
			
<p>Set file permissions</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$path</var></dt>
					<dd><code>string</code><br>the file path</dd>
					<dt><var>$perm</var></dt>
					<dd><code>string</code><br>the permissions</dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="list_files" id="_list_files">

		<td class="attributes"><code>
			 public 
			array
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_list_files">#</a>
		<code><a href="source-class-CI_FTP.html#494-508" title="Go to source code">list_files</a>( <span>mixed <var>$path</var> = <span class="php-quote">'.'</span></span> )</code>

		<div class="description short">
			
<p>FTP List files in the specified directory</p>

		</div>

		<div class="description detailed hidden">
			
<p>FTP List files in the specified directory</p>




				<h4>Returns</h4>
				<div class="list">
					<code>array</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="mirror" id="_mirror">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_mirror">#</a>
		<code><a href="source-class-CI_FTP.html#512-564" title="Go to source code">mirror</a>( <span>string <var>$locpath</var></span>, <span>string <var>$rempath</var></span> )</code>

		<div class="description short">
			
<p>Read a directory and recreate it remotely</p>

		</div>

		<div class="description detailed hidden">
			
<p>Read a directory and recreate it remotely</p>

<p>This function recursively reads a folder and everything it contains
(including sub-folders) and creates a mirror via FTP based on it. Whatever the
directory structure of the original file path will be recreated on the
server.</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$locpath</var></dt>
					<dd><code>string</code><br>path to source with trailing slash</dd>
					<dt><var>$rempath</var></dt>
					<dd><code>string</code><br>path to destination - include the base folder with trailing slash</dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="_getext" id="__getext">

		<td class="attributes"><code>
			 public 
			string
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#__getext">#</a>
		<code><a href="source-class-CI_FTP.html#569-585" title="Go to source code">_getext</a>( <span>string <var>$filename</var></span> )</code>

		<div class="description short">
			
<p>Extract the file extension</p>

		</div>

		<div class="description detailed hidden">
			
<p>Extract the file extension</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$filename</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>string</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="_settype" id="__settype">

		<td class="attributes"><code>
			 public 
			string
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#__settype">#</a>
		<code><a href="source-class-CI_FTP.html#590-617" title="Go to source code">_settype</a>( <span>string <var>$ext</var></span> )</code>

		<div class="description short">
			
<p>Set the upload type</p>

		</div>

		<div class="description detailed hidden">
			
<p>Set the upload type</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$ext</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>string</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="close" id="_close">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#_close">#</a>
		<code><a href="source-class-CI_FTP.html#621-637" title="Go to source code">close</a>( )</code>

		<div class="description short">
			
<p>Close the connection</p>

		</div>

		<div class="description detailed hidden">
			
<p>Close the connection</p>




				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	<tr data-order="_error" id="__error">

		<td class="attributes"><code>
			 public 
			boolean
			
			</code>
		</td>

		<td class="name"><div>
		<a class="anchor" href="#__error">#</a>
		<code><a href="source-class-CI_FTP.html#641-653" title="Go to source code">_error</a>( <span>string <var>$line</var></span> )</code>

		<div class="description short">
			
<p>Display error message</p>

		</div>

		<div class="description detailed hidden">
			
<p>Display error message</p>



				<h4>Parameters</h4>
				<div class="list"><dl>
					<dt><var>$line</var></dt>
					<dd><code>string</code></dd>
				</dl></div>

				<h4>Returns</h4>
				<div class="list">
					<code>boolean</code><br />
				</div>




		</div>
		</div></td>
	</tr>
	</table>












	<table class="summary" id="properties">
	<caption>Properties summary</caption>
	<tr data-order="hostname" id="$hostname">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#29" title="Go to source code"><var>$hostname</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$hostname" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="username" id="$username">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#30" title="Go to source code"><var>$username</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$username" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="password" id="$password">
		<td class="attributes"><code>
			public  
			string
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#31" title="Go to source code"><var>$password</var></a>
		</td>
		<td class="value"><code><span class="php-quote">''</span></code></td>
		<td class="description"><div>
			<a href="#$password" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="port" id="$port">
		<td class="attributes"><code>
			public  
			integer
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#32" title="Go to source code"><var>$port</var></a>
		</td>
		<td class="value"><code><span class="php-num">21</span></code></td>
		<td class="description"><div>
			<a href="#$port" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="passive" id="$passive">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#33" title="Go to source code"><var>$passive</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">TRUE</span></code></td>
		<td class="description"><div>
			<a href="#$passive" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="debug" id="$debug">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#34" title="Go to source code"><var>$debug</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">FALSE</span></code></td>
		<td class="description"><div>
			<a href="#$debug" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	<tr data-order="conn_id" id="$conn_id">
		<td class="attributes"><code>
			public  
			boolean
		</code></td>

		<td class="name">
				<a href="source-class-CI_FTP.html#35" title="Go to source code"><var>$conn_id</var></a>
		</td>
		<td class="value"><code><span class="php-keyword1">FALSE</span></code></td>
		<td class="description"><div>
			<a href="#$conn_id" class="anchor">#</a>

			<div class="description short">
				
			</div>

			<div class="description detailed hidden">
				

			</div>
		</div></td>
	</tr>
	</table>






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